Calvin's professor can conclude that Calvin has been an observational kid.
Explanation:
The observation Calvin makes is a rather arbitrary one but one that can invite broader concern nonetheless.
Some kids start bobbing their heads and raising them before they can ever turn while the other develop these skills in the opposite order.
It would remain to be seen if Calvin would think something can be inferred from this otherwise rather standalone observation of things or not as there may be a study on how far this can be taken in child psychology.
At any rate, he is an observational student and the professor can put that to use.
Cash crops are an essential part of sustainable intensification as income generated with cash crops provides farm households with means to save and invest in a more productive farm, and cash crops may have a catalytic effect on agricultural innovations as they add value and productivity in rural areas.
Answer:
1619 july 30, Virginia
Explanation:
This meeting is important as it is the first elected representative political body in the British North America. Thus, the begining of an official political excersice is marked by this date.
The split left the Democratic Party with enough support to win the election.
Probably the @, which is called the "at sign" by most.
Good luck!
-RxL